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SF MARATHON 1ST HALF 2026

Annabelle North

Redwood City, CA

Bib: 14700 F 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 24%
Gender (Female)
#0 / 2930
Top 12%
F20-29
#0 / 353
Top 14%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
9:18/mi
18:36
→ flat
12 ft elev
4M
9:19/mi
37:13
↑ 67↓ 69
10 ft elev
6M
8:59/mi
55:11
↑ 1231.1%
126 ft elev
8M
10:12/mi
1:15:35
↑ 166↓ 531.1%
246 ft elev
9.6M
7:14/mi
1:27:09
↑ 68↓ 1931.5%
126 ft elev
10M
16:24/mi
1:33:42
↓ 241.1%
90 ft elev
10.5M
4:34/mi
1:35:59
↓ 732.7%
18 ft elev
12M
12:33/mi
1:54:49
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:57/mi
2:04:45
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
55:119:12 /mi⚡ faster
2nd Half
1:09:349:47 /mi+26.1%
Positive split — 26.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:369:182.00 mi18:36
9:18
-
4M
37:139:182.00 mi18:37
9:19
+0:01
6M
55:119:122.00 mi17:58
8:59
-0:20
8M
1:15:359:272.00 mi20:24
10:12
+1:13
9.6M
1:27:099:051.60 mi11:34
7:14
-2:58
10M
1:33:429:220.40 mi6:33
16:24
+9:10
10.5M
1:35:599:080.50 mi2:17
4:34
-11:50
12M
1:54:499:341.50 mi18:50
12:33
+7:59
Finish(13.11 mi)
2:04:459:311.11 mi9:56
8:57
-3:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:34 /mi

Average Pace

9:31 /mi

Slowest Pace

16:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:51

11% of race

Time at Steady Pace

1:25:31

69% of race

Time at Slower Pace

25:23

20% of race

Average Pace: 9:31 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 23%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:50

Segment Time

9:49/mi

Pace

0.90 mi

Distance

Overall

1516

Women

362

Division

51

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi193850566160843370
4M2.00 mi1892+46477+2863+3185947263
6M2.00 mi1706+186406+7158+5141231445
8M2.00 mi1925-219479-7365-7262974696
9.6M1.60 mi1639+286389+9052+1383624444
10M0.40 mi1610+29377+1252146736353
10.5M0.50 mi1616-6379-253-1198153076
12M1.50 mi1590+26381-253160843370
Finish(13.11 mi)1.11 mi1555+35362+1950+3159940864

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 24%
~flat
+5ft-3ft

Overall

1608

Females

433

F20-24

70

2M→4M

2.0 - 4.0 mi

Top 28%
×4story building
+67ft-69ft

Overall

1859

Females

472

F20-24

63

4M→6M

4.0 - 6.0 mi

Top 21%
×9story building
+123ft-9ft

Overall

1412

Females

314

F20-24

45

6M→8M

6.0 - 8.0 mi

Top 40%
×12story building
+166ft-53ft

Overall

2629

Females

746

F20-24

96

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13story building
+68ft-193ft

Overall

836

Females

244

F20-24

44

9.6M→10M

9.6 - 10.0 mi

Top 22%
×2story building
+0ft-24ft

Overall

1467

Females

363

F20-24

53

10M→10.5M

10.0 - 10.5 mi

Top 30%
×6story building
+1ft-73ft

Overall

1981

Females

530

F20-24

76

10.5M→12M

10.5 - 12.0 mi

Top 24%
×21story building
+280ft-26ft

Overall

1608

Females

433

F20-24

70

12M→Finish

12.0 - 13.1 mi

Top 24%
×7story building
+14ft-89ft

Overall

1599

Females

408

F20-24

64

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1938
2M → 4M
73119+46
#1938 → #1892
4M → 6M
15201+186
#1892 → #1706
6M → 8M
26142*-219
#1706 → #1925
8M → 9.6M
13299+286
#1925 → #1639
9.6M → 10M
1241+29
#1639 → #1610
10M → 10.5M
104-6
#1610 → #1616
10.5M → 12M
4773+26
#1616 → #1590
12M → Finish
2055*+35
#1590 → #1555
TOTALS
451834*+383
#1938 → #1555

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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